10035511424221 has 4 divisors (see below), whose sum is σ = 10035819096444. Its totient is φ = 10035203752000.

The previous prime is 10035511424189. The next prime is 10035511424297. The reversal of 10035511424221 is 12242411553001.

10035511424221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6867093624196 + 3168417800025 = 2620514^2 + 1780005^2 .

It is a cyclic number.

It is not a de Polignac number, because 10035511424221 - 2⁵ = 10035511424189 is a prime.

It is a super-2 number, since 2×10035511424221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10035511424921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153787180 + ... + 153852421.

It is an arithmetic number, because the mean of its divisors is an integer number (2508954774111).

Almost surely, 2^{10035511424221} is an apocalyptic number.

It is an amenable number.

10035511424221 is a deficient number, since it is larger than the sum of its proper divisors (307672223).

10035511424221 is an equidigital number, since it uses as much as digits as its factorization.

10035511424221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307672222.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 10035511424221 its reverse (12242411553001), we get a palindrome (22277922977222).

The spelling of 10035511424221 in words is "ten trillion, thirty-five billion, five hundred eleven million, four hundred twenty-four thousand, two hundred twenty-one".